an7504sb Panasonic Corporation of North America, an7504sb Datasheet - Page 3

• Manufacturer Part Number: an7504sb
• Description: Pre-amp. And Power Amp. Ic For 1.5 V Headphone Stereo
• Manufacturer: Panasonic Corporation of North America

I Electrical Characteristics at V
• Design reference data
Ripple filter block
Ripple rejection ratio
DC output voltage
Bias block
DC output voltage
Control block
Threshold voltage at
standby on
Threshold voltage at
standby off
Bias voltage at
power mute off
Low threshold at
FWD/REV/pre-mute
High threshold at
FWD/REV/pre-mute
Low threshold at low boost
off
Low threshold at tape select
off
Circuit current 2
Boost low sound and power amp. block
Input resistance
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Parameter
Symbol
Symbol
V
V
R
V
V
V
V
V
V
V
MTOFF
I
IN(PW)
LBOFF
RR
STOFF
TPOFF
STON
TH1H
TH1L
CC2
RPF
REF
CC
= 1.2 V, f = 1 kHz, R
V
f
BPF: 100 Hz, 1/4 OCT
V
V
Low: Power off
Open: Power on
(Power mute on)
V
Open: Power mute off
V
Low: REV
High: Pre-mute on
V
Low: LBOOST off
Low: Tape-select off
P
RR
OUT
CC
CC
CC
STOFF
MTOFF
THIH
= 100 Hz, I
= 1.1 V, V
= 1.0 V, I
= 1.0 V
= 0.5 mW, × 2-ch., R
= V
= 1/2V
= V
SDC00029BEB
CC
CC
− V
Conditions
Conditions
CC
RFO
− V
RR
RFO

1
− V
= −32.2 dBV
13
= 15 mA
= 15 mA
13
L
= 32 Ω, T
L
= 32 Ω
a
= 25°C (continued)
− 0.2
0.89
0.68
Min
Min
7.2
24







0.94
0.76
Typ
Typ
6.5
9.5
30







AN7504SB
Max
Max
0.83
11.2
0.1
0.2
0.1
0.1
0.1
0.3
0.3


12
Unit
Unit
mA
kΩ
dB
V
V
V
V
V
V
V
V
V
3